D-I-TASSER P32019-D3

D-I-TASSER results for P32019-D3

[Click result.zip to download all results on this page]

Input Sequence in FASTA format

>P32019 (114 residues)
IPSVSLSKREFCFQNVKYMQLKVESFTIHNGQVPCHFEFINKPDEESYCKQWLNANPSRG
FLLPDSDVEIDLELFVNKMTATKLNSGEDKIEDILVLHLDRGKDYFLSVSGNYL

Predicted Secondary Structure

Sequence	20 40 60 80 100 \| \| \| \| \| IPSVSLSKREFCFQNVKYMQLKVESFTIHNGQVPCHFEFINKPDEESYCKQWLNANPSRGFLLPDSDVEIDLELFVNKMTATKLNSGEDKIEDILVLHLDRGKDYFLSVSGNYL
Prediction	CCSSSSCCCSSSCCSSSCCCSSSSSSSSSCCCSSSSSSSSSCCCCCCCCCCCSSSCCCCCSSCCCCSSSSSSSSSSCHHHHHHHHCCCCCSSSSSSSSSCCCCSSSSSSSSSSC
Confidence	980997265686441643817889999973783189999976888888877289827851768994899999999843786775158761416999998499439999988879
	H:Helix; S:Strand; C:Coil

Predicted Solvent Accessibility

Sequence	20 40 60 80 100 \| \| \| \| \| IPSVSLSKREFCFQNVKYMQLKVESFTIHNGQVPCHFEFINKPDEESYCKQWLNANPSRGFLLPDSDVEIDLELFVNKMTATKLNSGEDKIEDILVLHLDRGKDYFLSVSGNYL
Prediction	646351455303035042445344504044251303040244377663245104043551303365505040302035631443455664141000010563441303241637
	Values range from 0 (buried residue) to 8 (highly exposed residue)

Predicted Contact, Hydrogen and Distance Map Used in D-I-TASSER simulation

Contact Map

Distance Map

Hydrogen bond networks

D-I-TASSER simulation is guided by the consensus contact map (left figure), distance map (middle figure) and Hydrogen bond network (right figure) derived based on confidence scores of DeepPotential. In the contact, distance map and hydrogen bond networks, the axes mark the residue index along the sequence. For the contact map, each dot represents a residue pair with predicted contact, while for the distance map and hydrogen bond network, a color scale represents a distance of 1-20+ angstroms or a angle of 0-180 degree.

Top 10 threading templates used by D-I-TASSER

Rank

PDB
hit

ID1

ID2

Cov

Norm.
Zscore

Download
alignment

                  20                  40                  60                  80                 100

                   |                   |                   |                   |                   |

SS
Seq

CCSSSSCCCSSSCCSSSCCCSSSSSSSSSCCCSSSSSSSSSCCCCCCCCCCCSSSCCCCCSSCCCCSSSSSSSSSSCHHHHHHHHCCCCCSSSSSSSSSCCCCSSSSSSSSSSC
IPSVSLSKREFCFQNVKYMQLKVESFTIHNGQVPCHFEFINKPDEESYCKQWLNANPSRGFLLPDSDVEIDLELFVNKMTATKLNSGEDKIEDILVLHLDRGKDYFLSVSGNYL

3qbtF

0.59

16.86

1.33

DEthreader

LPSLELSRREFVFENVKFRQLQKEKFQISNNGQPCHFSFIPKLDSQYCK-PWLRAEPFEGYLEPNETVDISLDVYVSKDSVTILNSGEDKIEDILVLHLDRGKDYFLTISGNYL

3qbtF

0.63

18.05

1.81

SPARKS-K

LPSLELSRREFVFENVKFRQLQKEKFQISNGQVPCHFSFIPKLNDSQYCKPWLRAEPFEGYLEPNETVDISLDVYVSKDSVTILNSGEDKIEDILVLHLDRGKDYFLTISGNYL

6fviA

0.10

0.09

3.28

0.61

MapAlign

-SKVEIRNKSITFPTTEPGETSESCLELENGTTDVKWHLSSLAPPYVKGVAAFRCSPISGLLESHGIQKVSITFLPR---------GRGDYAQFWDVECHPKHTLRFQLSGQSI

3qbtF

0.63

18.05

0.54

CEthreader

LPSLELSRREFVFENVKFRQLQKEKFQISNGQVPCHFSFIPKLNDSQYCKPWLRAEPFEGYLEPNETVDISLDVYVSKDSVTILNSGEDKIEDILVLHLDRGKDYFLTISGNYL

3qbtF

0.63

18.05

1.68

MUSTER

LPSLELSRREFVFENVKFRQLQKEKFQISNGQVPCHFSFIPKLNDSQYCKPWLRAEPFEGYLEPNETVDISLDVYVSKDSVTILNSGEDKIEDILVLHLDRGKDYFLTISGNYL

3qbtF

0.63

18.05

2.46

HHsearch

LPSLELSRREFVFENVKFRQLQKEKFQISNGQVPCHFSFIPKLNDSQYCKPWLRAEPFEGYLEPNETVDISLDVYVSKDSVTILNSGEDKIEDILVLHLDRGKDYFLTISGNYL

3qbtF

0.63

18.05

1.78

FFAS-3D

LPSLELSRREFVFENVKFRQLQKEKFQISNGQVPCHFSFIPKLNDSQYCKPWLRAEPFEGYLEPNETVDISLDVYVSKDSVTILNSGEDKIEDILVLHLDRGKDYFLTISGNYL

3qbtF

0.61

17.58

0.63

EigenThreader

LPSLELSRREFVFENVKFRQLQKEKFQISNNGVPCHFSFIPKLNDSQYCKPWLRAEPFEGYLEPNETVDISLDVYVSKDSVTILNSGEDKIEDILVLHLDRGKDYFLTISGNYL

3qbtB

0.62

17.82

1.92

CNFpred

LPSLELSRREFVFENVKFRQLQKEKFQISNNQVPCHFSFIPKLNDSQYCKPWLRAEPFEGYLEPNETVDISLDVYVSKDSVTILNSGEDKIEDILVLHLDRGKDYFLTISGNYL

2e6jA

0.12

0.11

3.73

1.33

DEthreader

GPKIHFNFELLDIGKVFTGSAHCYEAILYNKGSDALFNMTPP-T--SAGA-CFVFSPKEGIIEPSGVQAIQISFSSI--IL--G-----NFEEEFLVNVNGSEPVKLTIRGCVI

(a)	ID1 is the number of template residues identical to query divided by number of aligned residues.
(b)	ID2 is the number of template residues identical to query divided by query sequence length.
(c)	Cov is equal the number of aligned template residues divided by query sequence length.
(d)	Norm. Zscore is the normalized Z-score of the threading alignments. A Normalized Z-score >1 means a good alignment and is highlighted in bold.
(e)	Download alignment lists the threading program used to identify the template, and provide the 3D structure of aligned regions of threading templates (threading[1-10].pdb.gz).
(f)	Template residues identical to query sequence are highlighted in color.

Top 1 final models from D-I-TASSER

Click to view	Rank^a	Download	Estimated TM-score^b
	1	model1.pdb.gz	0.8667

(a)

D-I-TASSER simulations generate a large ensemble of structural conformations, i.e. decoys. These decoys are clustered by SPICKER based on pairwise structure similarity to report up to five final models from the five largest clusters. Models are ranked in descending order of cluster size. If the simulations converge well, it is possible to have less than 5 models generated, which is usually an indication of good model quality.

(b)

The model confidence is quantitatified by estimated TM-score (eTM-score), calculated based on significance of threading template alignments, contact map satisfaction rate, mean absolute error between distance of model and distance of DeepPotential, and convergence of D-I-TASSER simulations. eTM-score is typically in the range of [0, 1], with higher eTM-score signifies higher model confidence.

Proteins with similar structure

Top 10 structural analogs in PDB (as identified by TM-align)

Rank	PDB Hit	TM-score	RMSD^a	IDEN^a	Cov.	Download Alignment
1	3qbtF	0.96	0.94	0.623	1.000	model1_3qbtF.pdb.gz
2	6fviA	0.78	1.59	0.077	0.877	model1_6fviA.pdb.gz
3	2e6jA	0.76	2.24	0.108	0.895	model1_2e6jA.pdb.gz
4	5fqeA1	0.74	2.07	0.065	0.886	model1_5fqeA1.pdb.gz
5	3f83A3	0.74	2.45	0.056	0.939	model1_3f83A3.pdb.gz
6	2qv2A1	0.70	1.99	0.560	0.798	model1_2qv2A1.pdb.gz
7	3f85A1	0.69	2.75	0.068	0.903	model1_3f85A1.pdb.gz
8	4hjiA	0.68	3.30	0.100	0.956	model1_4hjiA.pdb.gz
9	4b5zA2	0.59	3.26	0.063	0.842	model1_4b5zA2.pdb.gz
10	4opeA1	0.43	4.41	0.029	0.719	model1_4opeA1.pdb.gz

(a)	Query structure is shown in cartoon, while the structural analog is displayed using backbone trace.
(b)	Ranking of proteins is based on TM-score of the structural alignment between the query structure and known structures in the PDB library.
(c)	RMSD^a is the RMSD between residues that are structurally aligned by TM-align.
(d)	IDEN^a is the percentage sequence identity in the structurally aligned region.
(e)	Cov. represents the coverage of the alignment by TM-align and is equal to the number of structurally aligned residues divided by length of the query protein.

Predicted Gene Ontology (GO) Terms

Molecular Function (MF)

GO term	Cscore^GO	Name
GO:0016791	1.00	phosphatase activity
GO:0034593	0.91	phosphatidylinositol bisphosphate phosphatase activity
GO:0004439	0.81	phosphatidylinositol-4,5-bisphosphate 5-phosphatase activity
GO:0052745	0.63	inositol phosphate phosphatase activity
GO:0098772	0.53	molecular function regulator

Download full result of the above consensus prediction.

Click the graph to show a high resolution version.

(a)

Cscore^GO is the confidence score of predicted GO terms. Cscore^GO values range in between [0-1]; where a higher value indicates a better confidence in predicting the function using the template.

(b)

The graph shows the predicted terms within the Gene Ontology hierachy for Molecular Function. Confidently predicted terms are color coded by Cscore^GO:

[0.4,0.5)

[0.5,0.6)

[0.6,0.7)

[0.7,0.8)

[0.8,0.9)

[0.9,1.0]

Biological Process (BP)

GO term	Cscore^GO	Name
GO:0044763	1.00	single-organism cellular process
GO:0071704	0.92	organic substance metabolic process
GO:0044710	0.92	single-organism metabolic process
GO:0046488	0.91	phosphatidylinositol metabolic process
GO:0046856	0.81	phosphatidylinositol dephosphorylation
GO:0065007	0.78	biological regulation
GO:0032502	0.77	developmental process
GO:0044767	0.76	single-organism developmental process
GO:0050789	0.72	regulation of biological process
GO:0048856	0.67	anatomical structure development
GO:0016043	0.64	cellular component organization
GO:0050794	0.62	regulation of cellular process
GO:0030030	0.57	cell projection organization
GO:0032501	0.52	multicellular organismal process
GO:0007275	0.51	multicellular organism development
GO:0006810	0.51	transport
GO:0043009	0.50	chordate embryonic development

Download full result of the above consensus prediction.

Click the graph to show a high resolution version.

(a)

Cscore^GO is the confidence score of predicted GO terms. Cscore^GO values range in between [0-1]; where a higher value indicates a better confidence in predicting the function using the template.

(b)

The graph shows the predicted terms within the Gene Ontology hierachy for Biological Process. Confidently predicted terms are color coded by Cscore^GO:

[0.4,0.5)

[0.5,0.6)

[0.6,0.7)

[0.7,0.8)

[0.8,0.9)

[0.9,1.0]

Cellular Component (CC)

GO term	Cscore^GO	Name
GO:0044444	1.00	cytoplasmic part
GO:0005737	0.79	cytoplasm
GO:0016020	0.76	membrane
GO:0005829	0.69	cytosol
GO:0043226	0.62	organelle
GO:0043229	0.60	intracellular organelle
GO:0043227	0.59	membrane-bounded organelle
GO:0043231	0.58	intracellular membrane-bounded organelle
GO:0005886	0.55	plasma membrane
GO:0005768	0.55	endosome
GO:0005769	0.54	early endosome

Download full result of the above consensus prediction.

Click the graph to show a high resolution version.

(a)

Cscore^GO is the confidence score of predicted GO terms. Cscore^GO values range in between [0-1]; where a higher value indicates a better confidence in predicting the function using the template.

(b)

The graph shows the predicted terms within the Gene Ontology hierachy for Cellular Component. Confidently predicted terms are color coded by Cscore^GO:

[0.4,0.5)

[0.5,0.6)

[0.6,0.7)

[0.7,0.8)

[0.8,0.9)

[0.9,1.0]

Predicted Enzyme Commission (EC) Numbers

Top 5 enzyme homologs in PDB

Rank	Cscore^EC	PDB Hit	TM-score	RMSD^a	IDEN^a	Cov.	EC Number	Predicted Active Site Residues
1	0.067	1u2hA	0.555	3.31	0.043	0.807	2.7.11.1	41
2	0.066	2nqdA	0.544	3.59	0.113	0.789	3.4.22.15	NA
3	0.066	1kshB	0.579	3.34	0.082	0.860	3.1.4.17	NA
4	0.066	2eo1A	0.518	3.47	0.045	0.746	2.7.11.1	27
5	0.066	2j57A	0.453	3.30	0.063	0.675	1.4.99.3	2,36,101,103

	Click on the radio buttons to visualize predicted active site residues.
(a)	Cscore^EC is the confidence score for the Enzyme Commission (EC) number prediction. Cscore^EC values range in between [0-1]; where a higher score indicates a more reliable EC number prediction.
(b)	TM-score is a measure of global structural similarity between query and template protein.
(c)	RMSD^a is the RMSD between residues that are structurally aligned by TM-align.
(d)	IDEN^a is the percentage sequence identity in the structurally aligned region.
(e)	Cov. represents the coverage of global structural alignment and is equal to the number of structurally aligned residues divided by length of the query protein.

Predicted Ligand Binding Sites

Template proteins with similar binding site:

Rank	Cscore^LB	PDB Hit	TM-score	RMSD^a	IDEN^a	Cov.	BS-score	Lig. Name	Download Complex	Predicted binding site residues
1	0.04	2xg5A	0.712	2.43	0.146	0.903	1.05	UUU	complex1.pdb.gz	34,35,36,59,61,100,101
2	0.03	1m1xB	0.651	2.83	0.121	0.860	0.43	UUU	complex2.pdb.gz	28,29,30,31,32,60
3	0.03	1uwfA	0.648	3.46	0.072	0.939	0.76	DEG	complex3.pdb.gz	3,30,31,32,35,99,101,103
4	0.02	1jv2B	0.651	2.62	0.121	0.851	0.49	UUU	complex4.pdb.gz	27,28,29,30,31
5	0.02	2vdoB	0.663	2.60	0.111	0.851	0.42	III	complex5.pdb.gz	1,2,3,102,103
6	0.02	1ze32	0.724	2.13	0.070	0.877	0.46	III	complex6.pdb.gz	4,5,6,7,9,10,31,94,102,103,105,106

	Click on the radio buttons to visualize predicted binding site and residues.
(a)	Cscore^LB is the confidence score of predicted binding site. Cscore^LB values range in between [0-1]; where a higher score indicates a more reliable ligand-binding site prediction.
(b)	BS-score is a measure of local similarity (sequence & structure) between template binding site and predicted binding site in the query structure. Based on large scale benchmarking analysis, we have observed that a BS-score >1 reflects a significant local match between the predicted and template binding site.
(c)	TM-score is a measure of global structural similarity between query and template protein.
(d)	RMSD^a the RMSD between residues that are structurally aligned by TM-align.
(e)	IDEN^a is the percentage sequence identity in the structurally aligned region.
(f)	Cov. represents the coverage of global structural alignment and is equal to the number of structurally aligned residues divided by length of the query protein.

[Click result.zip to download all results on this page]

References:
1.	Wei Zheng, Qiqige Wuyun, Yang Li, Quancheng Liu, Xiaogen Zhou, Yiheng Zhu, P. Lydia Freddolino, Yang Zhang. Integrating deep learning potentials with I-TASSER for single- and multi-domain protein structure prediction. Submitted. 2023.